Vulnerability Name:

CVE-2014-7843 (CCN-98660)

Assigned:2014-11-13
Published:2014-11-13
Updated:2023-02-13
Summary:
CVSS v3 Severity:5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.9 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
3.7 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
4.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C)
3.0 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2014-7843

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: secalert@redhat.com
Type: Vendor Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: CCN
Type: BID-71082
Linux Kernel CVE-2014-7843 Local Denial of Service Vulnerability

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: CCN
Type: Red Hat Bugzilla Bug 1163744
(CVE-2014-7843) CVE-2014-7843 kernel: aarch64: copying from /dev/zero causes local DoS

Source: secalert@redhat.com
Type: Patch, Vendor Advisory
secalert@redhat.com

Source: XF
Type: UNKNOWN
linux-kernel-cve20147843-dos(98660)

Source: secalert@redhat.com
Type: Patch, Vendor Advisory
secalert@redhat.com

Source: CCN
Type: LKML Web site
arm64: __clear_user: handle exceptions on strb

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-7843

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20147843000
    V
    CVE-2014-7843 on Ubuntu 12.04 LTS (precise) - medium.
    2014-11-29
    oval:com.ubuntu.trusty:def:20147843000
    V
    CVE-2014-7843 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-11-29
    BACK
    linux linux kernel -